The Chacott Jewelry ball is molded from a flexible rubber material and comes in a broad spectrum of brilliantly-infused colors, making them a stylish choice for rhythmic gymnasts worldwide. The product's size is 18.5 cm weighing in at 400 grams. As one of Japan's exquisite gymnastic gems, the Chacott Jewelry ball ensures a blend of quality and class. The flexible material combined with the metallic hue gives the Chacott Jewelry ball a sense of mystique for performances and shows.